It's the coaching, we have a standard back four with the full backs used as wingers ,meaning we have a standard back two.Fashion at the moment is three at the back with wingback aka Chelsea, Yids, and it's working.

“ Arsenal come streaming forward now in surely what will be their last attack. A good ball by Dixon, finding Smith, for Thomas, charging through the midfield. Thomas, it's up for grabs now! Thomas! ”